72 BUZZERS

[brock]

NACHO wrote in the "Parts Wanted" Section:
".... 72/73 use three dif buzzers. Plastic one is for seatbelts. Metallic one mounted at a side of setabelts relay is lights on, and key in is on fuse box... same horn relay device."

I found the plastic seatbelt buzzer to the right of the glovebox.
Perhaps the lights on buzzer mounted near the seatbelt relay
is part of the headlight door relay/circuit breaker package?
I found the metallic gizmo in the pic below when cleaning out
the interior. Could it be the key in buzzer?


Good luck with your parts Nacho & thanks for all you do on this
site!!!
.

[Nacho-RT74]

yes thats the horn relay and key in buzzer... buzzer prong is the 90º offset one

the lights on buzzer is part of A01 package ( lighning package ) and is ilustrated on acc diagrams on 71 diagram section. That one is the same to 72/73

74 uses one buzzer device TO ALL FUNCTIONS and is located on same 72/73 seatbelt buzzer placement. Horn relay in this case is just that, Horn relay, and is without the offset prong

[brock]

Thankyou Sir!!!

[DynoDave]

Cool! Will this make the archives?

[Nacho-RT74]

yeah of course, as soon more info came in... I'm working on it

[brock]

May I be of assistance? I can take pics of what I have!

[Nacho-RT74]

this is the 72/73 setup about buzzer relay and its locations. Pic provided by Matt long time ago and I edited




This is the lights on buzzer to B bodies ( 71/73 ) ( note... all bodies use same lights on buzzer kind, just the bracket change to fit in another position, but works the same:



This is the seatbelt buzzer to 72/73. Note: 74 USES THE SAME IF CAR WAS EQUIPPED WITHOUT LIGHTING PACKAGE ( no lights on buzzer ). In this case this buzzer buzzes with seatbelt AND key in function. If thats the case, the seatbelt interlock control is what drives the function on buzzer:



This is the 74 FULL EQUIPPED buzzer ( is 4 prongs ), including the lights on buzzer. A device ALL IN ONE. Attaches on the same earlier one location



The 74 plug is designed to fit any of both buzzers ( fully or not ) so is already wired to the fully. IF YOU WANT to add a lights on buzzer on your 74, just change the buzzer will be enough... nothing more.

[Nacho-RT74]

won't post the 71/73 horn relay since was already posted. Here is the 74:

Notes.
they are all interchangeable, just that if you fit this one on any 71/73, you won't have key in buzzer. You can fit a 71/73 on to a 74 though, since horn relay will work the same, but since key in buzzer was moved, then no wiring arriving to fuse box and prong will fit on cavity, plugged to anything.

same as another examples, several mopars use the same unit with just the difference than others doesn't plug on fuse box and they are attached with brackets to somewhere down the dash, but works exactly the same